<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<center>
    <img src="../img/spaceman500.png" style="width: 512px">
    <h1>由于你的操作不当，页面失去了控制</h1>
</center>

</body>
</html>